Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. William Richard Fox, MD

Individual provider Emergency Medicine Physician · NPI 1588075634

Dr. William Richard Fox, MD is an Emergency Medicine in Washington, District of Columbia. Graduated from Icahn School of Medicine at Mount Sinai in 2014, 12 years ago. Practices with Guam Memorial Hospital, a 132-clinician group and accepts Medicare assignment. Licensed in District of Columbia and Texas.

Years since qualifying
12
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
DC, TX
In the registry since
2014
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2401 E St NW SA-1
Washington, DC 20037
Phone: (202) 647-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD600004278 (DC)
Emergency Medicine Physician Taxonomy 207P00000X · Licence R0572 (TX)

Record details

NPI number1588075634
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 12, 2014
Last updated in NPPESJanuary 15, 2026
Certification dateJanuary 15, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 2014 (12 years in practice)
Group practice Guam Memorial Hospital — 132 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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